Okay, if you want something depressing:
1) "Plaisir D'Amour" from the "Band of Brothers" soundtrack
2) "Landslide" by Fleetwood Mac
3) "Bridge Over Troubled Waters" by Simon & Garfunkel
4) "Brothers in Arms" by Dire Straits/Mark Knopfler
5) "Not Dark Yet" by Bob Dylan
6) "Standing in the Doorway" by Bob Dylan
7) "Adagio for Strings" by Samuel Barber (or the choral version, "Agnus Dei")
8) "Moonlight Sonata" by Beethoven
9) "Wicked Game" by Chris Isaak
10) "I Want to Know What Love Is" by Foreigner
11) "The Living Years" by Mike and the Mechanics
12) "Gortoz A Ran J'Attends" from the "Black Hawk Down" soundtrack
13) "End Credits" from the "Cast Away" soundtrack
14) "An Ending (Ascent)" from the "Traffic" soundtrack
15) "Tears in Rain" from the "Blade Runner" soundtrack
16) "Why" by Annie Lennox
17) "Philadelphia" by Bruce Springsteen
18) "Return to Me" by October Project
19) "I Will Remember You" by Sarah McLachlan
And on and on...